package com.book.dao;

import com.book.po.Book;
import org.apache.ibatis.annotations.Mapper;

import java.util.List;

@Mapper
public interface bookDao {

    public List<Book> book_select(Book book);
    public Integer book_insert(Book book);
    public Integer book_delete(Integer bookId);
    public Integer book_update(Book book);
}
